| 英文例句 | 第1天 | 第2天 | 参考答案 | |
|---|---|---|---|---|
| 1. | The pitcher's fastball reached an impressive velocity of ninety-five miles per hour. | 投手的快速球达到了每小时九十五英里的惊人速度。 | ||
| 2. | Aircraft navigation systems continuously monitor air velocity to ensure safe flight operations. | 飞机导航系统持续监测空气速度以确保飞行安全。 |